Launchkiln: a prelaunch marketing site for an invoicing startup
A home page with pricing and FAQ, a blog, and a waitlist where referral links move people up the list live, plus an admin for posts, plans and CSV export.
Agent specs
- Agent
- Claude Code, Opus 5.5 Medium
- Time
- 23 min
- Cost
- $7.96*
Agents work faster and more accurately on Elements.
* Cost at API rates, September 2026.
Run it yourself
Paste this prompt into your AI agent. You get the finished app on your own machine, ready to change however you like.
Install elements:
curl -fsSL 'https://install.elements.dev?os=darwin' | sh && export PATH=~/elements/bin:$PATH
Create an Elements app from the elementscode/demo-launchkiln scaffold:
cd ~/elements/projects
elements create launchkiln -scaffold=elementscode/demo-launchkiln
cd launchkiln
Start the app.
The prompt
The exact prompt that built this app. Give it to your agent to build the app from scratch with Elements, or use it to compare what other tools make from the same ask.
Build a marketing site named launchkiln for a new invoicing product that is not launched yet. PUBLIC - Home: hero, three feature sections with screenshots, testimonials, pricing with three plans, FAQ, footer. - Blog: an index and post pages. - Join the waitlist with an email. Each signup gets a referral link; every friend who joins through it moves them up the list. A page shows their position and referrals. ADMIN - Write blog posts in markdown with a cover image, draft or published. - Waitlist: signups, referral counts, export as CSV. - Edit the pricing plans and FAQ. Seed the admin, four blog posts with covers, and 200 waitlist signups with referrals. Show the admin login on the sign-in page. Waitlist positions update in real time.
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